Ask your own question, for FREE!
Mathematics 21 Online
OpenStudy (anonymous):

I cant figure this one out. For some positive real number ‘a’, the first 3 terms of a geometric progression are a – 1, a + 3 and 3a + 1. What is the numerical value of the fourth term? (a) 25 (b) 36 (c) 32 (d) 100 (e) 9

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!